Influence of loose gangue thickness on top coal recovery ratio in extrathick coal seam in longwall top coal caving
Yang Liu, Jiachen Wang, Shengli Yang, Tao Li, WeiJie Wei, Zheng Li, Fei Liu
Topics & Concepts
CoalGeologyGangueCoal miningMining engineeringGeotechnical engineeringLayer (electronics)Materials scienceComposite materialEngineeringMetallurgyWaste managementRock Mechanics and ModelingGeomechanics and Mining EngineeringMineral Processing and Grinding